Gmc Sierra Models 2025 Release Date. Production of the 2025 gmc sierra 1500 began on july 17 th, 2023 and ended in august 2025, specifically august 18 th for the regular cab and august 23 rd for double cab and crew cab). Research the 2025 gmc sierra 1500 with our expert reviews and ratings.

Explore the latest lineup and offerings. Compare all 2025 gmc sierra 1500 trims in one place.